131000003200312 has 32 divisors (see below), whose sum is σ = 245827743750000. Its totient is φ = 65445940804608.

The previous prime is 131000003200289. The next prime is 131000003200387. The reversal of 131000003200312 is 213002300000131.

It is a super-2 number, since 2×131000003200312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472872814 + ... + 473149762.

Almost surely, 2^{131000003200312} is an apocalyptic number.

It is an amenable number.

131000003200312 is a deficient number, since it is larger than the sum of its proper divisors (114827740549688).

131000003200312 is a wasteful number, since it uses less digits than its factorization.

131000003200312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325543 (or 325539 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 131000003200312 its reverse (213002300000131), we get a palindrome (344002303200443).

The spelling of 131000003200312 in words is "one hundred thirty-one trillion, three million, two hundred thousand, three hundred twelve".